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在三个行为状态范式期间通过心率变化测量评估的注意力缺陷多动性障碍成年人的自主性特征:试点研究
Mizuho Takeda1, Toshinobu Takeda2,3, Toshikazu Shinba4,5
1Department of Psychology, Faculty of Education and Humanities Jumonji University Saitama Japan.
PCN reports : psychiatry and clinical neurosciences
|August 14, 2025
概括
患有注意力缺陷多动症 (ADHD) 的成年人在休息和任务期间表现出异常的心率变化 (HRV). 这些HRV变化可能表明兴奋失调,并作为ADHD的生物标志物.
科学领域:
- 神经科学是一个神经科学.
- 自主神经系统研究 自主神经系统研究
- 心理生理学 心理生理学
背景情况:
- 注意缺陷多动症 (ADHD) 是一种影响成人的神经发育障碍.
- 兴奋失调是一种潜在的ADHD症状的机制.
- 心率变化 (HRV) 反映了自主神经系统的活动,可以表明兴奋水平.
研究的目的:
- 调查ADHD成年人的心率变化 (HRV) 异常.
- 检查HRV差异是否反映了认知任务期间的兴奋失调.
- 为了确定ADHD潜在的自主生物标志物.
主要方法:
- 在20名ADHD成人和20名对照人群中评估频率域HRV参数 (LF/HF,HF,HR).
- 在三种状态范式中测量HRV:休息,任务和任务后.
- 使用心理评估,包括ASRS,AQ和POMS.
主要成果:
- 与对照人群相比,成年ADHD受试者在休息时表现出明显更高的LF/HF比率.
- 在任务中,ADHD受试者缺乏典型的LF/HF比率的增加.
- 在范式期间,ADHD和对照组之间的HF和HR配置文件相似.
- 在HRV得分和ADHD和情绪状态评估之间发现了积极的相关性.
结论:
- 没有任务相关变化的升高的休息LF/HF可能是ADHD的自主生物标志物.
- 在ADHD中观察到的HRV变化可能与注意力和兴奋失调有关.
- 需要进一步的研究来验证HRV作为ADHD的生物标志物.
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